Don: MANY Thanks for pointing out the OTHER place where you can lock or freeze 'specified' parameters. Unfortunately the 'style part on/off settings' are not included in any of these lock/freeze options.

BTW, for others interested in checking out the 'Parameter Lock' function, It's in the Utility folder under 'Configuration 1': see page 149 of the User Manual. Discovering all the features of this new PSR2000 is a BLAST! With what appears to be a worldwide GROUP effort now, we'll all have this board mastered in NO time!